See detailed information for ELR DEC

 ⚠️ Geology shown below is based on British Geological Survey (BGS) low-resolution data sampled at 100 metre intervals along the ELR. The geology relative to the mileages should not be treated as accurate or complete. Data marked with Ⓤ is classed as undifferentiated by the BGS.

MileageMaterialDepositBedrock
52M 1155y to 53M 0605yGault Formation and Upper Greensand Formation Ⓤ - Mudstone, Sandstone and Limestone
53M 0605y to 53M 1616ySand and GravelRiver Terrace Deposits ⓊGault Formation and Upper Greensand Formation Ⓤ - Mudstone, Sandstone and Limestone